----- Nội dung dịch tự động từ ảnh -----
Mark the letter to indicate the word(s) CLOSET in meaning to the
underlined word(s).
19. Water and fresh air are very necessary for every living thing.
A. essential
B. difficult
C. expensive
D. wasteful
20. As tourism is more developed, people worry about the damage to
the flora and fauna of the island.
A. fruits and vegetables
B. plants and animals
C. flowers and trees
D. mountains and forests
Mark the letter to indicate the word(s) OPPOSITE in meaning to
the underlined word(s).
21. Their classmates are writing letters of acceptance.
A. confirmation
B. agreement
C. refusal
D. admission
22. We offer a speedy and secure service of transferring money in less
than 24 hours.
A. uninterested
B. unsure
C. open
D. slow